test: enable pytest-rerunfailures for unittests

Author: d-biehl

hatch.toml

@@ -18,7 +18,7 @@ dependencies = [
   "pytest",
   "pytest-html",
   "pytest_asyncio>=0.23",
-  # "pytest-regtest>=1.5.0",
+  "pytest-rerunfailures",
   "pytest-cov",
   "mypy",
   "ruff",

pyproject.toml

@@ -137,7 +137,7 @@ extend-exclude = '''
 
 [tool.pytest.ini_options]
 minversion = "6.0"
-addopts = "-ra -vv -rf --ignore=bundled --ignore=.hatch"
+addopts = "-ra -vv -rf --ignore=bundled --ignore=.hatch --reruns 5 --reruns-delay 1"
 filterwarnings = "ignore:.*Using or importing the ABCs from 'collections' instead of from 'collections.abc'.*:DeprecationWarning"
 testpaths = ["tests"]
 junit_suite_name = "robotcode"